Magic: The Gathering

Signature Slam

Modern Horizons 3 168 • uncommon

Set: Modern Horizons 3
Collector number: 168
Rarity: Uncommon
Mana cost: 2 generic mana green mana
Type: Instant
Colors: Green
Artist: Slawomir Maniak
Market price: $0.21

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$0.21est. via TCGplayer

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Market

What it's worth

$0.21market price via TCGplayer · Aug 20, 2026$0.16 – $0.27 over the tracked period

Estimate for a typical copy of Signature Slam; condition, printing, and grading move the real number.

Lore

Why it matters

As an uncommon instant from this set, Signature Slam offers a versatile tactical tool for controlling the board during gameplay. Its inclusion in this collection highlights the artistry of Slawomir Maniak, providing both functional utility and a distinct visual addition for any player.

Generated by Pi, the collecto.rs collecting companion

Card face

What it does

Put a +1/+1 counter on target creature you control, then each modified creature you control deals damage equal to its power to target creature you don't control. (Equipment, Auras you control, and counters are modifications.)

A lone dinosaur in gorilla territory doesn't stand a chance.

Formats

Where you can play it

StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperNot legal
BrawlLegal
HistoricLegal
TimelessLegal
Penny DreadfulNot legal
OathbreakerLegal

Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.

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Where to find one

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Collectors

Who's collecting this

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About

About Signature Slam

Signature Slam is a card in the Magic: The Gathering catalog on collecto.rs. Modern Horizons 3 168 • uncommon. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Signature Slam on collecto.rs?

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Can I track my own copy of Signature Slam?

Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other magic: the gathering collectors. Your collection stays private by default.

Where does the Signature Slam catalog entry come from?

The catalog entry for Signature Slam is sourced from Scryfall. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.